Detroit Axle- Read 2WD Models Only Both (2) New Front Driver and Passenger Side Complete Wheel Hub and Bearing Assembly Colorado, Canyon RPO Code Z85 Torsion Bar (Increased Capacity Chassis Package) 2WD Only Fits Driver & Passenger Side Detroit Axle Brand - Highest Quality - Built to meet OEM Specifics Internal Ball-Bearing OEM Design Manufactured in ISO9002 Certified facility